For population 15 years and over in Simi Valley city:

According to our research of California and other state lists there were 104 registered sex offenders living in Simi Valley, California as of February 21, 2018.The ratio of number of residents in Simi Valley to the number of sex offenders is 1,215 to 1.The number of registered sex offenders compared to the number of residents in this city is smaller than the state average.

Air Quality Index (AQI) level in 2013 was 150. This is significantly worse than average.

City:

150

U.S.:

75

Carbon Monoxide (CO) [ppm] level in 2013 was 0.318. This is about average.Closest monitor was 3.1 miles away from the city center.

City:

0.318

U.S.:

0.293

Nitrogen Dioxide (NO2) [ppb] level in 2013 was 11.2. This is significantly worse than average.Closest monitor was 3.1 miles away from the city center.

City:

11.2

U.S.:

6.4

Ozone [ppb] level in 2013 was 31.5. This is about average.Closest monitor was 8.6 miles away from the city center.

City:

31.5

U.S.:

32.0

Particulate Matter (PM10) [µg/m3] level in 2013 was 24.7. This is worse than average.Closest monitor was 3.1 miles away from the city center.

City:

24.7

U.S.:

20.0

Particulate Matter (PM2.5) [µg/m3] level in 2013 was 9.03. This is about average.Closest monitor was 3.1 miles away from the city center.

City:

9.03

U.S.:

9.35

Lead (Pb) [µg/m3] level in 2012 was 0.00225. This is significantly better than average.Closest monitor was 3.1 miles away from the city center.

City:

0.00225

U.S.:

0.01376

Percentage of residents living in poverty in 2016: 4.6%
(4.8% for White Non-Hispanic residents, 9.5% for Black residents, 5.6% for Hispanic or Latino residents, 1.8% for American Indian residents, 12.9% for other race residents, 4.4% for two or more races residents)